var imagenumber = 9 ;
var randomnumber = Math.random() ;
var rand1 = Math.round( (imagenumber-1) * randomnumber) + 1 ;
images = new Array
images[1] = "/images/main_menu01.jpg"
images[2] = "/images/main_menu02.jpg"
images[3] = "/images/main_menu03.jpg"
images[4] = "/images/main_menu04.jpg"
images[5] = "/images/main_menu05.jpg"
images[6] = "/images/main_menu06.jpg"
images[7] = "/images/main_menu07.jpg"
images[8] = "/images/main_menu08.jpg"
images[9] = "/images/main_menu09.jpg"
var image = images[rand1]


var imagenumber2 = 3 ;
var randomnumber2 = Math.random() ;
var rand2 = Math.round( (imagenumber2-1) * randomnumber2) + 1 ;
images2 = new Array
images2[1] = "/images/thumb_01.jpg"
images2[2] = "/images/thumb_02.jpg"
images2[3] = "/images/thumb_03.jpg"
var image2 = images2[rand2]